﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Models
{
    public  class 书本上的结构体
    {

        public void Demo()
        {

            ClassRoom room = null;

            ClassRoomn rooml = new ClassRoom();
            room.Name = "百事可乐";


            Console.WriteLine(room.Name);

        }
        
        }
    }
